⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-54880, with some changes.

Euthamia tenuifolia var. pycnocephala (Fern.) C.E.S.Taylor & R.J.Taylor is a synonym of Euthamia graminifolia (L.) Nutt.

This name is a synonym of Euthamia graminifolia (L.) Nutt..

The record derives from TICA which reports it as a synonym (record E1EE2880-CD5C-4019-A31B-718D8AA41A6E).